Andrew HELIAX Coaxial Cables and Connectors

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3/8" 1/2" LDF Foam 7/8" 1-1/4" 1 5/8" HELIAX® Coaxial Cable Cable Type Number LDF2-50A LDF4-50A LDF5-50A LDF6-50 LDF7-50A Attenuation dB/100 ft 30 MHz 0.563 0.357 0.257 1.0135 0.109 50 MHz 0.730 0.463 0.345 0.176 0.142 150 MHz 1.29 0.815 0.496 0.314 0.254 450 MHz 2.29 1.45 0.781 0.571 0.467 512 MHz 2.47 1.62 0.896 0.663 0.556 824MHz 3.17 2.00 1.17 0.803 0.662 960 MHz 3.44 2.17 1.28 0.876 0.724 Average Power Rating, kw 30 MHz 4.14 6.46 14.1 22.0 30.9 50 MHz 3.19 4.98 10.8 16.9 23.6 174 MHz 1.67 2.54 7.49 8.40 11.3 450 MHz 1.02 1.59 3.41 5.22 7.18 512 MHz 0.951 1.43 3.09 4.66 6.23 800 MHz 0.748 1.17 2.48 3.78 5.15 960 MHz 0.678 1.06 2.24 3.40 4.63 Suggested Cable Length* ft 25-50 MHz 200 310 580 785 960 66-88 MHz 150 230 430 580 710 118-174 MHz 105 160 300 405 490 216-400 MHz 65 105 190 255 310 406-512 MHz 60 90 165 225 265 806-960 MHz 40 65 115 155 185   *Each entry is the maximum cable length in feet which will yield a feeder loss of 1.5 dB or less over each frequency band.  A power efficiency of 71% is realized at an attenuation level of 1.5 dB.  A larger cable will improve power efficiency.  For example, a power efficiency of 80%, which corresponds to a feeder loss of 1 dB, will be realized by multiplying any cable length in the table by 0.67.

Connectors	3/8"		1/2"		7/8"		1 1/4"		1 5/8"
N Male	L2PNM-H		L4PNM-H		L5PNM		L6PNM		L7PNM-RPC
Type N  Female	L2PNF		L4PNF		L5PNF-RPC		L6PNF-RPC		L7PNF-RPC
UHF Male	L42P		L44P				-		-
UHF  Female			L44U		L45U		-		-
TNC  Male	L42EWT		-		-		-		-
Splice	-		L44Z		L45Z				L47Z
Prices Subject To Change Without Notice

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